Question

(5) He works hard so that he may prosper in life.
(Change into simple sentence)
(6) He tried his best but he did not get first rank.
(Change into complex sentence)​

Answer 1

$\;\;\;\;\star\;{\underline{\boxed{\bf{\pink{\;Required \: Answers\;}}}}}\;\star\;$

5. He works hard to prosper in life.

6. Though he tried his best, he didn't get first rank.

$\;\;\;\;\star\;{\underline{\boxed{\bf{\pink{\;Required \: Explanation\;}}}}}\;\star\;$

• To turn the complex sentence into simple we have to omit any finite verb as simple sentences contain with only one finite verb. We have turned the finite verb "prosper" to infinitive one. So now, there's only one finite verb "works" and the binder is also omitted. So it's simple sentence.
• To turn the compound sentence into complex one we have to make sure that there are more than one finite verb in the sentence as complex sentence contains with more than one finite verb. And a binder is also needed to join the sentences. The linker is omitted here. And Binder 'though' is brought. It's now complex sentence.

Answer 2

Answer:

1. He works hard to prosper in life.
2. Though he tried his best he didn't get first rank.